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2970977 is a prime number
BaseRepresentation
bin1011010101010101100001
312120221102012
423111111201
51230032402
6143402305
734152512
oct13252541
95527365
102970977
11174a159
12bb3395
13800399
14574a09
153da452
hex2d5561

2970977 has 2 divisors, whose sum is σ = 2970978. Its totient is φ = 2970976.

The previous prime is 2970967. The next prime is 2970991. The reversal of 2970977 is 7790792.

It is a happy number.

2970977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2572816 + 398161 = 1604^2 + 631^2 .

It is a cyclic number.

It is not a de Polignac number, because 2970977 - 212 = 2966881 is a prime.

It is not a weakly prime, because it can be changed into another prime (2970907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1485488 + 1485489.

It is an arithmetic number, because the mean of its divisors is an integer number (1485489).

22970977 is an apocalyptic number.

It is an amenable number.

2970977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2970977 is an equidigital number, since it uses as much as digits as its factorization.

2970977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55566, while the sum is 41.

The square root of 2970977 is about 1723.6522271038. The cubic root of 2970977 is about 143.7583556580.

The spelling of 2970977 in words is "two million, nine hundred seventy thousand, nine hundred seventy-seven".